The GMAC can now be probed from OF, so enable DM ethernet and remove the
old ad-hoc designware_initialize() invocation.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
        /* Release the EMAC controller from reset */
        socfpga_per_reset(reset, 0);
 
-       /* initialize and register the emac */
-       return designware_initialize(CONFIG_EMAC_BASE,
-                                    CONFIG_PHY_INTERFACE_MODE);
+       return 0;
 }
 #endif
 
 
 # CONFIG_CMD_FLASH is not set
 CONFIG_OF_CONTROL=y
 CONFIG_SPI_FLASH=y
+CONFIG_DM_ETH=y
 CONFIG_NETDEVICES=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_SPL_DM=y
 
 # CONFIG_CMD_FLASH is not set
 CONFIG_OF_CONTROL=y
 CONFIG_SPI_FLASH=y
+CONFIG_DM_ETH=y
 CONFIG_NETDEVICES=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_SPL_DM=y
 
 /* Ethernet on SoC (EMAC) */
 #if defined(CONFIG_CMD_NET)
 #define CONFIG_EMAC_BASE               SOCFPGA_EMAC1_ADDRESS
-#define CONFIG_PHY_INTERFACE_MODE      PHY_INTERFACE_MODE_RGMII
 
 /* PHY */
 #define CONFIG_PHY_MICREL
 
 /* Ethernet on SoC (EMAC) */
 #if defined(CONFIG_CMD_NET)
 #define CONFIG_EMAC_BASE               SOCFPGA_EMAC1_ADDRESS
-#define CONFIG_PHY_INTERFACE_MODE      PHY_INTERFACE_MODE_RGMII
 
 /* PHY */
 #define CONFIG_PHY_MICREL